Multiplex EM expansion module

The multiplex expansion module provides 5 additional relay outputs and 6 additional sensor inputs, can be used for all optional functions of the Multiplex and can control its own heating circuit. Up to 2 expansion modules can be connected to the Multiplex; the controller then has a total of 15 relay outputs and 21 sensor inputs. Up to 2 weather-compensating heating circuits with their individual room thermostats can be controlled. by combining the Multiplex with the expansion module.

Overview:

• Expands the controller by 5 relay outputs and 6 sensor inputs
• LCD display with 7 segment display
• Function check
• Sliding switch 0 auto I
• Can be used for all optional functions of the Multiplex
• Little installation effort, set at the controller
• VBus® data interface

Further informations:

• Complete package incl. connection wires for Multiplex connection
• i.e. for additional heating circuits controlled by atmospheric conditions